hlist_nulls_unhashed(9)

okay bestie, welcome to hlist_nulls_unhashed(9) from the Kernel API Manual 💖 we're doing a tiny vibe check on a node, and honestly? iconic.

🌸 NAME 🌸

hlist_nulls_unhashed — Has node been removed and reinitialized? 👀

✨ SYNOPSIS ✨

int hlist_nulls_unhashed (const struct hlist_nulls_node *h );

🎀 ARGUMENTS 🎀

• h — Node to be checked. that's the little guy under inspection, bestie 🔍

🦋 DESCRIPTION 🦋

okay so real talk: not all removal functions will leave a node in unhashed state. no cap.

For example, hlist_del_init_rcu leaves the node in unhashed state, but hlist_nulls_del does not. 💀

👑 SEE ALSO 👑

• Kernel file ./include/linux/list_nulls.h
• get_nulls_value(9)
• hlist_nulls_unhashed_lockless(9)
• hlist_nulls_for_each_entry(9)
• hlist_nulls_for_each_entry_from(9)

mwah 💋 this page came from source/version ./include/linux and is dated October 2026 🫶